Your friend remarks, "The giraffe stretched its neck while reaching for higher leaves; as a result, its offspring inherited longer necks” Which statement is the best response to correct your friend’s misconception? Group of answer choices Characteristics acquired are generally not passed on through genes to its offspring. Only favorable adaptations have survival value. Body that are used extensively become larger and stronger. Overproduction of offspring leads to a struggle for survival.

Q: Compare and contrast Replication of DNA in prokaryotes and eukaryotes

A: Definition: - PROKARYOTES: - Prokaryote i s amicroscopic snigle celled organism which has niether a ...

Q: Explain how the cell uses glycogen as an energy source. Connect the use of glycogen for energy to th...

A: Glycogen is a large, branched polysaccharide that is the main storage form of glucose in animals and...

Q: In pea plants, purple flowers (P) are dominant over white flowers (p).  Being tall (T) is dominant o...

A: In a dihybrid cross, 2 traits are crossed. Here the 2 traits are flower colour and plant height.    ...

Q: How would the discovery of DNA and how DNA "works" have changed how scientists could research develo...

A: The discovery of DNA has a great contribution to the field of Science and its advancements. The firs...

Q: Draw and describe the different stages of meiosis of a cell with 6 chromosomes

A: Meiosis is a procedure in which a single cell divides twofold to form four cells with half the numbe...

Q: 22- For EPSP, which is the most important ion flow: A. Sodium ions diffuse out of the cell. C. Sodiu...

A: EPSP stands for excitatory postsynaptic potential.It is involved in the firing of the action potenti...

Q: 11- One of the following is not a structural feature of neuron. A. Dendrites B. Node of Ranvier C. S...

A: Neurons are the structural and functional unit of nervous system. They are used to transmit impulse ...

Q: 8. What is agglutination?

A: Agglutination comes from the latin agglutinare. Agglutination is formed in the blood. Agglutination ...

Q: Complete the punnet square and determine the PR of the cross. Dihybrid Cross F Phenotypic ratio RY R...

A: The dihybrid cross refers to the crossing of two individuals for two genes. 

Q: Compare the different ways that substances move across membranes

A: *NOTE: Kindly repost for other questions. Dear Student as per the guidelines we are supposed to answ...

Q: Number orchromosomes In HumanCell atDITerence Stages or MelosIs Identify the number of chromosomes i...

A: 1. 46 2.46 3. 46 4. 23

Q: What is the mathematical expression for the genetic equilibrium for genes with two alleles? Is this ...

A: Introduction: Hardy – Weinberg Principle mathematically explains the occurrence and consistency of g...

Q: A population of white-tailed deer inhabits a certain patch of forest in Michigan. Which group of all...

A: A group of individuals of the same species that interbreed with each other is known as a population....

Q: Give at least two other examples of samples that are best prepared using Smear Preparation Technique...

A: Smear preparation technique: it is used to fix the samples onto the slides. 

Q: which statement is false?   a. Electrons do not usually flow through the electron-transport chain to...

A: Oxidative Phosphorylation:  The metabolic route in which cells use enzymes to oxidise nutrients, rel...

Q: Meiosis: Naming Cells in Various Stages of Meiosis Match the picture of the cell with its meiotic st...

A: I answered you all, respectively in Step 2.

Q: - For the resting membrane potential: a- The inside is negative in comparison with the outside. b- N...

A: Resting membrane potential is the voltage across the plasma membrane before the actual action potent...

Q: s evolution important to all living things, and why do we need to adapt to the ever-changing conditi...

A:

Q: What body systems are affected by eubacterium?

A: The eubacteria are also known as true bacteria. They are unicellular prokaryotic organisms that have...

Q: Create a sampling design if you were to conduct a study on the following populations: Trees  Amphib...

A: There are few important points related to sampling design . Which are as follows: It is defined as ...

Q: Compare and Contrast the different types of Simple Covering Epithelial Tissues in terms of their sha...

A: The epithelium is a kind of body tissue that makes the covering on all inside and outer surfaces of ...

Q: 47- Damage of motor neuron cortices on the left side of brain will cause: a- Left flexor muscles to ...

A:     If there is damage that occurs in the left motor cortex, then this will be resulting from ...

Q: What is genetic equilibrium?

A: Generic equilibrium is the result of the Hardy-Weinberg law, which is a scientific principle stating...

Q: explain “alternation of generations” as if you were explaining it to your sibling in 5th grade

A: There are two types of phases in the life cycle of an organism. These phase are sexual and asexual p...

Q: Describe 4 features that distinguish animals from other kinds of organisms

A: Both plants and animals show high degree of diversity. plants constitute the plant Kingdom. similarl...

Q: How does Genetic Engineering helps the problem of medicine ?

A: Introduction :- Genetic engineering is the process of altering an organism's genetic makeup using re...

Q: Which of the following substances would NOT be provided by turnip greens (a "dark green leafy" veget...

A: Turnip greens are greens of turnip.  Belongs to cruciferous family which is same as of kale & br...

Q: Which enzyme catalyzes the elongation of a DNA strand in the 5' to 3' direction?

A: DNA polymerase Ill

Q: 23- If the number of IPSPS on the membrane decreases while EPSPS remain the same: a- Triggering acti...

A: Excitatory Postsynaptic Potential (EPSP) is an excitatory charge on the postsynaptic membrane formed...

Q: 41- Gamma motor neurons: a- Causes contraction of the equatorial region of an intrafusal fiber b- Ar...

A: The mechanism of gamma motor neurons helps in regulating muscle length and tone. 

Q: 14. DNA methyltransferase, an enzyme that methylates DNA, ----. a. is expressed in a higher than nor...

A: The division of a parent cell to form daughter cells is a normal body process that occurs in cycles ...

Q: Explain how most cells can have the same genetic content and yet have different functions in the bod...

A: The genome of a cell contains in its DNA sequence the information to make many thousands of differen...

Q: 29- Which of the following binds to Ca to trigger muscle contraction: A. Tropomyosin B. Troponin C. ...

A: Skeletal muscles are usually attached to bones and tendons composed of connective tissue . Thin fila...

Q: What causes the Wolffian duct to develop into male reproductive structures? This will happen in the ...

A: Introduction: The Wolffian tube is also known as mesonephric duct, Leydig's duct and nephric duct wh...

Q: Give at least 3 reproductive (prezygotic) isolating mechanisms? Briefly discuss how it isolates indi...

A: The reproductive isolation mechanisms are a set of evolutionary mechanisms, behavioural, and physiol...

Q: How is genetic engineering used to create bacteria capable of producing human insulin?

A: Introduction When bacteria produce human insulin, the human insulin gene is incorporated into the ge...

Q: Which taxon is classified with the presence of club shaped structures that contain the reproductive ...

A: During the reproductive phase, fungi produce spores are produced via asexual or sexual reproduction....

Q: A. The influx of Na+ into the cell C. Removing the myline sheath. B. By the influx of Cl ions into t...

A: Cells constitute all the organs and the organ systems of the body. These systems are involved in the...

Q: If you had a 50 mL volume of 1% agarose gel to create with appropriate amount of SYBR Gold how would...

A: In molecular biology, agarose gel is used in electrophoresis to separate the DNA and RNA molecules m...

Q: From the clinical evidence on brain injury, it appears that storage bins for long-term memories are ...

A: Long-term memory is the storage of information in the brain for a longer period of time (often for y...

Q: A viral protein binding to the cellular receptor induces which of the following: O a.A conformationa...

A: A viral protein binding to cellular receptor induces which of the following:

Q: Discuss recombinant techniques that could be used for the detection of the new coronavirus SARS-CoV2...

A: INTRODUCTION: We all now know a little bit about  SARS-CoV2 virus after the pandemic of COVID -19. I...

Q: • How many sperm cells will be produced by 800 spermatids? (number only) • If there are 50 secondary...

A: The secondary spermatocyte divides into 2 haploid spermatids which transforms into a mature sperm by...

Q: CASE STUDY CONNECTION California’s governor has put you in charge of water policy for the state. Aqu...

A: In actuality, water management in California is an ongoing project that will never be completed. Cal...

Q: Compare and contrast between lowland (rice) and upland crops (choose one among coconut, mango, banan...

A: Those crops which are grown below 200 m height and are usually flooded are known as lowland crops. T...

Q: true or false just final answer Exercising provides positive benefits for bone health and increasin...

A: Exercise should definitely be the mainstay of the prevention and treatment of osteoporosis,often how...

Q: 45- Which of the following is not considered as lower motor neuron: a- Gamma neuron C- Golgi tendon ...

A: Introduction:- Motor neurones are cells in the brain and spinal cord that transfer orders from the b...

Q: How does the antibiotic streptomycin inhibit bacterial translation? Multiple Choice blocks elongatio...

A: Translation Translation involves the answer of information in mrna molecules into the amino acid seq...

Q: Which of the following evidences would BEST determine whether two plant species share a recent commo...

A: The sharing of an ancestor means that the group of species have shared many characters in common And...

Q: What are the 5 major groups of the kingdom Fungi? What characteristics distinguish the groups from o...

A: Introduction: Fungi are achlorophyllous, heterotrophic, spore-forming, non-vascular, eucaryotic orga...

Evolutionary adaptations

Evolutionary adaptation is the process through which organisms adapt or adjust to their surroundings to increase the chances of survival, mating, and reproduction. An organism's behavior, physiology, and structure are adjusted or changed to make it more suited to its environment.