Distinguish between an umbrella species, a flagship species, and a keystone species.

Q: Male infertility is caused by a. exposure of the testicles to high temperature (sauna/fever) and rad...

A: The male reproductive framework comprises of various sex organs that assume a job during the time sp...

Q: 9. Male infertility is caused by a. exposure of the testicles to high temperature (sauna/fever) and ...

A: Humans reproduce by sexual reproduction by formation of gametes. Male and female gametes fuse to for...

Q: Hydrogen bonds are formed as a result of which of the following?a. ionic bondsb. nonpolar covalent b...

A: Bond is the link between molecules or atoms, bonds form due to the attraction between different atom...

Q: What is the relationship among tunicates, lancelets, and the vertebrate chordates?

A: Chordates are animals that contain backbone or notochord. Animals that lack the notochord or backbon...

Q: Match each system to the function(s) it carries out. Systems may be used more than once. v Changes f...

A: Human anatomy is very complex and it's a pool of many systems that work together continuously to run...

Q: In health, body parts interact to maintain homeostasis. Ill-ness can threaten the maintenance of hom...

A: Homeostasis is the condition that regulates the cell functions and keeps the cell to perform normal....

Q: Question attached

A: The cosmic rays are absorbed from the atmosphere which converts the nitrogen 14 to carbon 14. Carbon...

Q: Scientists find an artifact next to an index fossil. What can they conclude about the unknown age of...

A: Fossils are any preserved remains, impression or trace of any once-living thing from a past geologic...

Q: Which is the correct sequence of cell types encountered in an oak tree, moving from the center of th...

A: The Oak tree can be defined as one of the most loved trees in the world, and with good reason. It is...

Q: List Winogradsky’s contributions to microbial culture technique.

A: Microbiological culture is a method of multiplying microorganisms by letting them reproduce in a pre...

Q: Scientists at Bikini Bottoms have been investigating the genetic makeup of the organisms in this com...

A: The genotype of an organism represents the genetic constituents of the organisms while phenotype is ...

Q: Which of the following are possible reasons that a cell would regulate its expression of a gene? (Se...

A: Gene expression is defined as the process or method by which the encoded information in a specific g...

Q: Scientists observe that the roots of legumes grow around nitrogen- fixing bacteria capable of formin...

A: The root nodules of leguminous plants are surrounded by nitrogen-fixing bacteria that help to conver...

Q: What is the evidence that mitochondria and chloroplasts descendfrom simpler cells engulfed long ago?

A: They consist of eubacteria and archaebacteria. Eukaryotes have complex internal organisation and dif...

Q: The energy flow in the ecosystem is important to maintain an ecological balance. In this context, an...

A: The ecosystem is composed of living as well as nonliving components and it is very important to main...

Q: Ritonavir inhibits the action of HIV protease. What kind of inhibition is imposed on HIV protease by...

A: Microbiology is the branch of biology that deals with study of organisms that are too small to be se...

Q: Muscle relaxation occurs when ________. a. calcium ions are actively transported out of the sarcopla...

A: The human body is a well built machine in which all the organs coordinate together to make it work. ...

Q: Describe the relationship between the resting muscle length and the strength of its contraction.

A: Muscles are stretched even at rest i.e. when muscles are not contracting they are actually stretched...

Q: Biology Question

A: Megasporogenesis is the process of development of megaspores from megasporocyte. It is the cell that...

Q: C. Asexual reproduction 17. When a unicellular organism splits into two, without replicating its chr...

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want...

Q: Suppose that bases in dna is capable of pairing with any other base What effect would this capabilit...

A: DNA  DNA is a genetic material that is composed of sugar,  phosphate  and one of the four nitrogenou...

Q: Show a diagram of electron transport chain in cellular respiration and highlight that phase in the d...

A: Cellular respiration is defined as the metabolic pathway or cycle responsible for breaking down the ...

Conservation Biology

The study of how to prevent the loss of biological diversity on the planet is called conservation. Biological diversity, also termed biodiversity, consists of various life forms found in a specific location or across the entire planet, including ecosystems, species, populations, and genes. Conservation thus aims to protect the diversity of life at all levels of biological organization.