Q: That's the result of Gel electrophoresis of genomic DNA ( Of genomic DNA extraction experiment), ple...
A: Agarose gel electrophoresis is mainly used for nucleic acid separation due to its large pore size an...
Q: Suppose that a mutation occurs in the middle of a large intron of a gene encoding a protein. What wo...
A: Introns are the sequences that do not code for proteins.
Q: Vhich of the following types of RNA participate in protein synthesis by bringing the amino acids to ...
A: Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, deco...
Q: What is the purpose of the different types of media (solid, semi-solid, broth)?
A: Culture medium is the medium consist of mixture of nutrients and substances which are required for ...
Q: The FDA finds that chickens across the US are infected with a new type of bird-flu. They determine t...
A: Codon is a sequence of three nucleotides that together form unit of genetic code in a DNA or RNA mol...
Q: Question 5 The 2 chains composing one double helix run in opposite directions; they are antiparallel...
A: Introduction: The two types of nucleic acids are RNA and DNA. The nucleic acid functions as both a r...
Q: Describe three key amniote adaptations for life on land.
A: The amniotic egg provides protection to the embryo and allow it to develop on land, eliminating a wa...
Q: What are the characteristics of a crop?
A: For any crop variety,following are the characteristics of a crop.
Q: What size did the Alvarez team calculate for the asteroid? About 1 mile wide Almost 7 miles wide Jus...
A: According to the Alvarez hypothesis, a massive asteroid collided with the Earth in the Cretaceous–Pa...
Q: Truel False: you are asked to determine if the statement is TRUE or FALSE, You must write out the wo...
A: Introduction: In a triglyceride three similar or different fatty acids are attached to three hydrox...
Q: Explain structure, reproduction and life cycle of peranospora in detail?
A: Peronospora is an oomycete genus that is an obligatory plant pathogen of numerous eudicots. The majo...
Q: How do muscle cells enable cnidarians to function in ways that sponges cannot?
A: Introduction :- Invertebrates such as jellyfish and corals are cnidarians. They are members of the C...
Q: Define heterozygous
A: Genetics is another branch of biology that studies genes, genetic variation, and heredity in living ...
Q: How did the following fish groups evolve? a) Agnatha b) Chondrichthyes c) Osteichthyes d) Tetrap...
A: Although numerous fossil fishes have already been discovered and documented, they only represent a s...
Q: Actinomycetes are thin, beaded, branching, positive rods that are aerobic. Nocardia spp. and Strepto...
A: **As per our guideline, we are supposed to answer only one question at a time. Please resubmit the o...
Q: What will be the quantitative effects of feedbacks such as the release of methane and carbon dioxide...
A: Permafrost is also known by the name of frozen grounds. Permafrost is described as soil that is pres...
Q: Question 4 The supercoiled DNA can either be positively or negatively supercoiled. A True B) False
A: DNA is a double helix molecule where two strands of DNA run anti-parallel to each other. In prokaryo...
Q: If you are to determine evolutionary relationships among different invertebrate groups, which techni...
A: The similarities in structure, breeding behavior, geographical distribution, chromosomes, and bioche...
Q: During protein folding
A: Ans- c) a protein will hold its shape due to hydrogen bonds along the NCC (NH2CCOOH) backbone and a ...
Q: Parasitic worms, even meters-long tapeworms, are studied in microbiology because they are parasite...
A: A parasite is a creature that lives on or in its host and feeds on or at the expense of that host. P...
Q: Which vitamin deficiency is associated with high amounts of serine accumulation? A. Folic acid
A: A nutrient is a chemical or compound that aids in the growth, survival, and reproduction of an organ...
Q: A geneticist induces a mutation in a cell line growing in the laboratory. The mutation occurs in a g...
A: In eukaryotes, transacting factors interact with cis-acting signal sites on the RNA precursor by two...
Q: Discuss inheritance. Think broadly on inheritance patterns through generations. What impact do modif...
A: In genetics, hereditary unit can be described as a gene that is present on chromosomes. The genes co...
Q: A new species of gerbil is “domesticated” for the pet trade. Wild gerbils have a greyish coat colour...
A: The genotypes to different phenotypes: Pure breeding black gerbil = BB Pure breeding albino gerbil =...
Q: During which phase of mitosis will the chromosomes begin to condense so that they are visible under ...
A: Introduction: mitosis is a type of cell division where a mother cell divides into the two daughter c...
Q: study and analyze the following pictures of differnt animals below. then give the reason why these a...
A: Out of 510 million sq. km. of the earth's surface, less than 30% is covered by land. The rest is cov...
Q: In Coleus, the somatic cells are diploid. Having 24 chromosomes. How many of each of the following a...
A: centromeres at anaphase 48 centromeres at anaphase I 48 Centromeres before telophase II 48 chr...
Q: Science and Technology help us improve a better life by?
A: Science and technology is a multidisciplinary topic that includes both science and technology as wel...
Q: 11. What compound does aerobic respiration take place with? A. CO2 B. sunlight C. O2 D. H20
A: Plants obtain energy through respiration, which involves the breakdown of glucose meal in the presen...
Q: A solution of water and dissolved ions is separated by a selectively permeable membrane that allows ...
A: Introduction The potential energy of water per unit volume in comparison to pure water in reference ...
Q: Amino acids bind to which part of the tRNA?a. Anticodonb. DHU armc. 3′ endd. 5′ end
A: t-RNA also termed as transfer RNA is type of RNA which carries a specific amino acid to m-RNA presen...
Q: secretion of acid occurs here [ Choose ] [ Choose ] F receives bicarbonate secretions H most enzymat...
A: The physiological system in the animal body that is responsible for engines and and digestion of foo...
Q: What is the setting for the refrigerator in storing culture media? Rationalize.
A: INTRODUCTION The setting for the refrigerator in storing culture media is given below.
Q: Write about white privilege and colorism with description of examle?
A: INTRODUCTION White privilege and colorism is dxplained below with few examples.
Q: Name six different levels at which gene expression might be controlled.
A: The process of turning on a gene in a cell to create RNA and proteins. The RNA, the protein made fro...
Q: What binds to the -10 consensus sequence found in most bacterial promoters?a. The holoenzyme (core e...
A: Ribonucleic acid or RNA is a type of nucleic acid that helps in the synthesis of protein. It is a si...
Q: À transmembrane protein was synthesized in the orientation shown below (N amino- and C = carboxy- te...
A:
Q: (6a) Please draw a phylogeny that shows relationships between the following groups: Haikouicthys O...
A: Phylogeny is a mechanism to identify the relationship or arrangement of organisms according to their...
Q: What are the advantages of expressing proteins under study in host organism?
A: A host, in biology and medicine, is a larger organism that houses a smaller organism, whether parasi...
Q: Compare the roles of general transcription factors and transcriptional activator proteins.
A: Transcription is the process of translating info from one stranded DNA molecule to a new molecule of...
Q: 1. What is/are the effect/s of the burning of Amazon (2020) and Australian (2019-2020) rainforests i...
A: A rain forest can be described as a tall, dense jungle. The climate of rain forest is very hot and h...
Q: n your own words: Expound how the mass of inert yolk influences gastrulation in amphibians, repti...
A: In evolutionary biology, evolutionary developmental biology is considered a new norm. It developed f...
Q: Activity Cal/m?-hr 8hrs sleeping 35 8hrs moderate physical labor 150 4hrs reading, writing, watching...
A: Basal metabolic rate refers to the number of calories your body burns each day to keep you alive. Th...
Q: In the example of the grey heron population in the UK, what factor was responsible for the limit on ...
A: The grey Heron is a long legged wading bird of the heron family, native throughout temperate Europe ...
Q: Describe two types of alternative processing pathways. How do these pathways lead to the production ...
A: Alternative splicing is the process of producing variably spliced mRNAs by selecting alternative com...
Q: Giardia intestinalis (old species designation was lamblia)- flagellated protozoa in a fecal smear. M...
A: Introduction: Giardiasis is caused by the Giardia parasite, which is a tiny parasite. It has a direc...
Q: Which of the following phrases does not describe a function of the promoter?a. Serves as sequence to...
A: Promoter sequences are DNA sequences that define the start of RNA polymerase transcription of a gene...
Q: Briefly describe Mendel’s rule of inheritance: segregation and independent assortment
A: Mendel proposed laws of inheritance namely law of segregation and laws of independent assortment by ...
Q: What are the Regulations associated with Tetramethrin and Lambda-Cyhalothrin?
A: Tetramethrin (HSG 31, 1989) is a pyrethroid insecticide, and is a chemically synthesized analog of ...
Q: How to explain spinal cord injury healing to nonmedical person?
A: The spinal cord is a network of nerves that connects the brain to the rest of the body. The most com...
Exposure to______ can trigger seed germination.
a. light c. smoke
b. cold d. all can be triggers
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- The arrival of pollen grains on a receptive stigma is called_____ . a. germination c. pollination b. fertilization d. propagationAfter double fertilization, a zygote and ________ form. a. an ovule b. endosperm c. a cotyledon d. a suspensor1. Ovary will become the _____. A.seed coat B.fleshy fruit that can be eaten C.whole seed D.endosperm of the seed E.plant embryo 2. If the testes fail to descend, a male is infertile because sperm cell formation is prevented by _____. A.excessive production of estrogen B.none of the choices C.all of the choices D.lack of testosterone E.relatively high internal body temperature 3. An egg develops to an amphibian without being fertilized by an egg. A.Isogamy B.Sporulation C.Parthenogenesis D.Asexual Reproduction E.Sexual Reproduction
- Ethylene promotes A. production of female flowers B. fruit ripening C. promotion of abscission of leaves, fruits, and flowers D. production of ABA E. A, B, and C F. B, C, and DDomesticated banana plants produce seedless fruit because they are______ . a. triploid d. propagated by grafting b. monocots e. treated with colchicine c. endangered f. infected with PhylloxeraA seed is a(n)_______ . a. female gametophyte c. mature pollen tube b. mature ovule d. immature microspore
- A seedling germinating under a stone grows at an angle away from the stone and upward. This response to touch is called ________. a. gravitropism b. thigmonasty c. thigmotropism d. skototropism1.Spraying some plants with a combination of auxin and gibberellins will . A. promote ripening of fruits B. promote fruit formation C. preventing senescence D. enlargers’ fruit growth 2. All lowering plants belong to class . A. conifers B. angiospermae C. felicinae D. gymnospermaeMeiosis of cells in pollen sacs forms haploid______ . a. megaspores c. stamens b. microspores d. sporophytes