A. Produces somatic cells       B.Genetically distinct from each other.       C.Four haploid cells       D. Produces gametes

Q: In humans, uric acid is the final product of Allantoin metabolism, Amino acid metabolism, Purine…

A: Uric acid is a heterocyclic compound of carbon, nitrogen, oxygen, and hydrogen with the formula…

Q: Which of the following is NOT true of anthropology? O It only studies humans to prove Western…

A: Anthropology Anthropology deals with the evolution of humans, how they evolve and if they are still…

Q: Discuss the relationship between protooncogenes and tumor suppressor genes and cancer. ( no intro…

A: Cancer is a disease in which some of the body's cells grow uncontrollably and spread to other parts…

Q: COMPLETE THE TABLE   Basic characteristics Specialized features Mollusca     Arthropoda…

A: Mollusca: The phylum Mollusca comprises the second largest phylum of invertebrates in the number of…

Q: Which of the following describes a potential method for measuring the dependent variable in this…

A: Ad26.COV2 vaccine which have a high efficiency against COVID-19 in the pivotal trial. it's…

Q: How many univalents per pole does a diploid plant with 9 chromosomal pairs have during Anaphase 1

A: Chromosomes are the condensed from of chromatin that contain DNA and histone proteins. During the…

Q: In your study of neuron physiology, you learned that depolarization is dependent on the sodium entry…

A: Heart can initiate contractions on its own by SA node (Sinoatrial node). It doesn't need external…

Q: COMPLETE THE TABLE   Basic characteristics Specialized features Phoronida     Brachiopoda…

A: Phoronida (also known as Horseshoe worms) Characteristics:- bilateral symmetry. Has a body more than…

Q: Which is currently the #1 most noxious weed in central Arizona because of how it is rapidly…

A: Introduction A plant that has been identified by an agricultural or other regulating authority as…

Q: . Enumerate at least (3) three common procedures used in Molecular Biology. Include the principle…

A: INTRODUCTION Three common procedures used in molecular biology are Polymerase chain reaction Gel…

Q: A diploid cell with three pairs of homologous chromosomes is shown on the left. Each letter…

A: A phase of cell division known as metaphase (mitosis or meiosis). Individual chromosomes are…

Q: List and briefly explain the three types of blood vessels in the body.

A: Blood is carried throughout our body through some closed channels known as blood vessels. Blood…

Q: I just don't know how to get the answer for C and D. Expecially for C, why F+died because of leu-?

A: Bacterial conjugation results in the transfer of genetic material. In this procedure, a pilus is…

Q: if egg yolk is used in Lugol's test will the results be brown? Yes or no and please explain why

A: Lugol's test is a common experiment is to use iodine to detect the presence of starch.  The colour…

Q: 14 15 16 17 18 19 Which of the following examples could help reduce competition between two species?…

A: Competitive exclusion can easily be avoided if one or both of the species that are competing-…

Q: Identify and describe (explain) the four forces of evolution. Imagine a scenario where a population…

A: Evolution The process of gaining new traits which are more fitted to survive in changing…

Q: Below are the results of streak for isolations of Bacterium 1 and Bacterium 2 before and after they…

A: Pure culture :- Pure culture is one that has only one kind of bacterial population which earlier…

Q: An example of using enzymes as reagents in the clinical laboratory is:

A: A hexokinase is an enzyme that phosphorylates hexoses (six-carbon sugars), forming hexose phosphate.…

Q: Choose a range of OD 600 from the data set that can assure a good correlation of viable cell count…

A: Good and viable cells are the cells that are obtained from the log phase of the bacterial cycle. For…

Q: how can one female twin can have red-green colour blindness while her identical twin can distinguish…

A: Red-green colour blindness refers to the inability to discern between red and green hues (often…

Q: 21) 22)_ 23) 24) have -35 & -10 promotor regions upstream of the start of transcription. have…

A: In bacteria a typical promoter sequence is present at both -35 and -10 regions upstream of the start…

Q: scope Task: Use the words in the box to fill in the gaps in the sentences below. • Coverslip…

A: A microscope is used to see objects that are not visible to the naked eye, the objects called…

Q: 2. Fern prothallus (slide or p. 423) a. On which surface of the prothallus do the antheridium and…

A: a) Prothallus is a thallus like structure which is flat and green in colour. Prothallus remain…

Q: 13. Fruits with Carotenoid pigment appears yellow in color; based on this fact, answer the following…

A: Plants, algae, and photosynthetic bacteria all contain pigments called carotenoids. Bright yellow,…

Q: Describe and discuss the characteristics of cancer cells. (keep it short please 4-5 sentence)

A: Introduction :- To produce new tumours, cancer cells may splinter off from the primary tumour and…

Q: When a membrane channel opens, there is a reduction in the membrane_ which generates allowing ions…

A: Resistance- Here resistance is implied as movement of ions across the membrane. During…

Q: A student in lab is trying to use an enzyme to obtain a reaction product . After several attempts ,…

A: A protein is a polypeptide chain, which is created when amino acid polymers are joined together.…

Q: I. II. III. 1 1 2 2 ? 3 3 In the pedigree above, there could be carriers that are not marked. For…

A: PEDIGREE ANALYSIS: The analysis of the diagram or chart that represents a family's genetic history…

Q: Select all of the statements that apply to transcytosis. A. Transfers dimeric IgG B. Transfers…

A: Introduction :- Transcytosis is the process by which a ligand is taken up by a receptor on one side…

Q: Review the image of the Coleus stem tip, longitudinal section, in Exercise 4.2, then answer the…

A: Primary growth is a conclusion of rapidly-dividing cells in the apical meristems at the shoot tip…

Q: 13. Unraveling the structure renders the enzymes useless, this unraveling leads to loss of its…

A: According to our guideline we can answer only first three subparts of a question. So, please upload…

Q: Use the diagram of the nitrogen cycle to answer the question. Nitrogen Cycle Ammonification KDOP…

A: Nitrogen cycle is a biogeochemical cycle that converts atmospheric nitrogen into different chemical…

Q: Why are there so many different types of plants that host butterflies and serve as food for them?…

A: Diversity The different type of organisms found in a community is known as diversity.

Q: Describe the color and appearance of a Gram positive and Gram negative bacteria as it is treated at…

A: A Gram stain test looks for bacteria in areas where an infection is thought to have occurred,…

Q: Your favorite monoecious plant species is an annual that exhibits seed dormancy. Adults produce…

A: Monoecious plants have reproductive organs of both male and female plant. Examples include coconut

Q: If you got the previous question correct, lets try a question slightly harder but one along the…

A: Introduction  Codons are units of genomic information made up of three nucleotides (trinucleotides)…

Q: can you Explain in 1000 words, the role of sewage treatment in hospitals?

A: The operation of a sewage remedy plant approach that you could have one hooked up nearly anywhere,…

Q: What is the advantage of immunological staining over traditional staining? In what field of science…

A: Immunological Staining: It is referred to as an advanced level of staining method wherein an…

Q: 7) Which of the following needs to occur for transcription to take place in prokaryotes? A) The RNA…

A: Prokaryotic transcription is the process by which the genetic material in prokaryotes is converted…

Q: Identify the major types of RNA in a cell and discuss their individual functions in relation to…

A: ACCORDING TO BARTLEBY GUIDELINES, I CAN ONLY ANSWER ONE QUESTION. KINDLY POST THE REMAINING QUESTION…

Q: H+ flow down their gradient from the intermembrane space into the mitochondrial matrix through…

A: *Electron transport chain consists of a series of protein complexes and other molecules which…

Q: 3. Which cells are most likely to be involved in this repair process?

A: Explanation: Due to their capability to self-renew and to produce many cell types, stem cells are…

Q: Most mutations relevant to evolution occur because A. of DNA replication during mitosis B. of DNA…

A: A mutation is a change in a cell's DNA's nucleotide sequence. Mutations can take many different…

Q: 1:14 PM Wed Oct 5 TOR 4. Fill in the blanks with potential or kinetic energy ●●● a. The energy in…

A: Introduction: Anything that can provide heat, energy, transport, or electricity is an energy…

Q: Give the coordinate for the last base of the first exon for tra-RB; type a number as in 7,000…

A: Introduction :  In mRNA transcripts, introns are referred to as interfering sequences. These are the…

Q: The role of O2 in Oxidative Phosphorylation is at the start. to move electrons in the electron…

A: Introduction :  Complex organic macromolecules are broken down into simpler compounds during the…

Q: Which structures of woody stems are included in the bark? LAB 5: PLANT ANATOMY: VEGETATIVE STRUCTURE…

A: Besides growing vertically, some plants also have secondary growth, depicting that they also grow in…

Q: Explain each of the ways that the immune system has a mechanism of control in the development and…

A: Note: As per guidelines, we can answer one question at a time. Ask rest to get answers  Introduction…

Q: Physical or biological anthropologists typically

A: Anthropology also called as science of humanity is the study of origin and development of human…

Q: True of False: Fatty acids are converted to blood sugar during starvation.

A: Introduction :- The building blocks of fatty acids are what give our bodies and the food we eat…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: