Q: Hybrid breakdown refers to which situation? Group of answer choices Two species can hybridize but th...
A: When two organisms from different species are crossed to produce a offspring such an organism is cal...
Q: In Figure 6-2, explain how the mutant polypeptide actsas a spoiler and what its net effect on phenot...
A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...
Q: Did Pesticides Impair Child Development in Mexico’s Yaqui Valley?
A: The intense industrial agricultural pesticide technique was developed in the Yaqui homeland in the Y...
Q: Explain the primary, secondary, tetriary and quaternary structure of glutathione reductase
A: Proteins are the polymers of amino acids.
Q: How do plants control the opening and the closing of stomata?
A: Introduction: There are small openings on the lower surface of the leaves. These pores are called st...
Q: How are plant tissues classified according to their functions?
A: Introduction In this question we will discuss about how plant tissues classified according to their...
Q: 2. What is the probability of having odd numbers using two die rolled at one time? A. 1/6 B. 1/3 C. ...
A: ANSWER 2) (D) 1/4 When two dice are thrown simultaneously probability of getting an odd number on bo...
Q: Explain the notion of community-based conservation. Why have conservation advocates been turning to ...
A: Community-based conservation is a broad balanced approach to biodiversity protection: It is a kind o...
Q: 5. In Drosophila flies, the allele b gives a black body, and the allele b* gives brown, the wild-typ...
A: Introduction The term allele refers to a variant of a gene. It is normal in genetics for genes to ex...
Q: How does a large amount of salt in the diet lead to an increase in blood pressure?
A: The force of blood pushing against the artery walls is referred to as blood pressure. Blood is pumpe...
Q: Which of the following situations describes a population at carrying capacity (K)? Group of answer ...
A: A population is an assembly of organisms of a single species occupying particular area of a given ti...
Q: Following a concussion, we see a large influx of:
A: A concussion is very severe disease. It one type of head injury which is temporarily affects brain f...
Q: Which of the Basal Ganglia loops is associated with switching tasks and prioritizing movements? Affe...
A: Introduction : Basal ganglia is responsible for motor control. It is located beneath the cerebral...
Q: How long would it take a single bacterial cell to form 1,000,000 cells if it had a generation time o...
A: Bacterial Growth Calculation Bacterial development is the course of division of one cell to bring ab...
Q: In humans, PKU (phenylketonuria) is a recessive disease caused by an enzyme inefficiency at step A i...
A: A recessive disease requires two copies of the abnormal allele to manifest, that is, individuals sho...
Q: What are the main types of cancer that affect humans?
A: Introduction In this question we have to write the main types of can
Q: What are cerebrovascular accidents?
A: The supply of oxygen to the brain is carried out by blood. Blood contains oxygen-carrying molecules ...
Q: What is the second greatest known cause of amphibian declines, after habitat loss?
A: One of the major cause is the habitat loss. Along with this the causing of disease as well as change...
Q: If there are two alleles, A and a, in a population and the population is at Hardy–Weinberg equilibri...
A: There are few important points about Hardy Weinberg law : It rules that relates allelic and genotyp...
Q: Why do small Arctic mammals enter hibernation whereas larger mammals stay active during the winter m...
A: In winter, there will be an increase in metabolic demand to maintain optimal body temperature. It is...
Q: Compare the approach of setting aside protected areas with the approach of community-based conservat...
A: Community-based conservation is implemented at the local level with citizens, and local institutions...
Q: In a maternity ward, four babies become accidentallymixed up. The ABO types of the four babies are k...
A: Blood group is determined or governed by three alleles (as opposed to normally two alleles) in human...
Q: A farmer wants to keep geese out of their field. This farmer builds a fake Coyote to scare away the ...
A: Correct option is Associative learning (option 4).
Q: What are the unique anatomical structures observed in birds to carry out the functions of digestion?
A: Introduction :- Large insoluble food molecules are broken down into little water-soluble food molecu...
Q: Which of the following are characteristics of both actin filaments and microtubules? Select all that...
A: Actin filaments and tubulins are the subunits of microfilaments and microtubules respectively. They ...
Q: 13 10 13, ATLAS (caudal view) AXIS (left side) 16 CERVICAL (caudal view)
A: * Turtles reptiles also known as Testudines. *A shell is formed from their ribs. *turtles are divide...
Q: B. Fill in the blanks with correct answer to describe the whole Nervous system. The two principal di...
A: Nervous system is major controlling, regulatory and communicating system in the body. It is the cent...
Q: 4.)What definite characteristics shows relatedness of birds beak in terms of evolution and extinctio...
A: Finch species have different beak shapes, according to Darwin. He hypothesized that the beak of an e...
Q: How is a phylogenetic “bootstrap value” calculated? Simplify and show the steps
A: Bootstrap value in phylogenetics is the value out of 100,which is the number of times the same branc...
Q: The photomicrograph below shows mitotically dividing cells from whitefish (Coregonus lavaretus). a. ...
A: Cell division is process of making new body cells.
Q: What is pollination? What are the main forms of pollination?
A: Introduction: Pollination is the first process of sexual fertilization in flowering plants. Pollen g...
Q: Which of the below is NOT a component of natural selection? Group of answer choices Differential rep...
A: Evolution is defined as the change in trait of species over a period of time. It is a long term proc...
Q: Lacy is offered both water and a sports-electrolyte drink (which contains sodium and glucose) to hel...
A: Electrolytes or minerals that have an electrical charge within them are essential for body's normal ...
Q: What is the relationship between biodiversity and food security? Between biodiversity and pharmaceut...
A: Relationship between biodiversity and food security is given below: Biodiversity is very crucial fo...
Q: The primary concern with using bleached paper products for food is: lead dioxin O methylmercury O pe...
A: The bleached paper appears white because it is bleached with chlorine in its processing at the end m...
Q: 1. An earthquake and tsunami, Richter scale of 7, destroyed a small village near the epicenter in ...
A: *Sympatric speciation means the splitting of an ancestral species into two or more groups that are ...
Q: Which of these is measured by placing a dollar value on different aspects of biodiversity? Group of ...
A: Biodiversity: it represent the all types of life forms exist in this natural world including animals...
Q: DNA strand below: 3’ T A C A T G C C G A A T G C C 5’ Discuss how will replication happen by mentio...
A: The central dogma of molecular biology involves replication, transcription and translation. Replicat...
Q: 1.)Which of the following does NOT describe evolution? a.) Evolution refers to change b.) The world...
A: Note : As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Th...
Q: Genetic mutations within tight junction protein Z02 can result in symptoms only found within the liv...
A: The following statements are false: The tight junctions form lumens sealing the space between adjac...
Q: In which type of learning does an animal apply past experiences to overcome obstacles in new situati...
A: INTRODUCTION Learning is an kind of behaviour that may change accordingly in the ex...
Q: Calculate the generation time in a growth experiment in which a medium was inoculated with 5 X 106 c...
A: Generation time is equals to duration of exponential growth upon number of generation. g= t/n. Gene...
Q: Aldosterone travels throughout the body through the circulatory system. Why is it that only a small ...
A: Introduction: Zona glomerulosa is the outermost layer of the adrenal cortex in the adrenal gland and...
Q: If a gamete of an unknown animal species has 18 chromosomes, how many chromatids are at anaphase I? ...
A: Introduction: Chromosomes are the condensed form of chromatin present in the nucleus of the cells. T...
Q: Prey have evolved many adaptations to predators. A green lizard that lives in a green tree is showin...
A: The distinct color in different animals is very much important in studying the animal behaviour and ...
Q: What are the similarities and the differences between influenza and covid 19?
A: Introduction : Influenza - it's a viral infection. Influenza attacks lungs, throat and nose. It ...
Q: I The following is a linkage map of chromosome 5 for three genes in tomato: W. Lf (normal) vs. If (l...
A: The genes that are located on the same chromosome are considered as linked genes. In this case the c...
Q: Plants have indeterminate growth growth that doesn t stop at a particular age. What limits the growt...
A: Plants are made up of plant cells. The cell wall is present in plant cell.
Q: Consider the following reaction. What is the consequence of the increase of cytosolic CAMP concentra...
A: During fight or flight response, heart rate and blood pressure increases. This means breathing occur...
Q: genetic information
A: DNA is genetic material of bacteria. Bacterial viruses like bacteriophages or any phages contain DNA...
Differentiate between a genetic disorder and a genetic
abnormality
Step by step
Solved in 2 steps