Other Biology Answers

What is the classification of animals

can acid rain kill

A person met with an accident and was seriously injured. He needed blood. His blood group was found to be B. He can take blood from people having blood group____________ *

1 point

Using correct scientific terminology, you must produce a report evaluating the effects caused by the disruption of biological processes for two of the following examples:

o Porphyria

o Lactose intolerance

o Diabetes mellitus

o Cystic fibrosis

o Exposure to carcinogens

o Interference in plant growth regulators

Your evaluation must identify where the disruption of these biological molecules is intentional for human benefit

You find an organism that can only be seen under a microscope. When you examine it, you cannot find a nucleus. Would this be prokaryotic or eukaryotic?

Which of the following statements regarding the epidermis of plants is correct?

(1) It usually consists of several layers of cells.

(2) It is a permanent tissue.

(3) Root hairs are multicellular projections of epidermal cells.

(4) Trichomes are specialized epidermal cells.

(5) Deposition of suberin in epidermal cells prevent water loss.

a mutation that occurs within a DNA sequence

A small lizard spends the morning hours lying in the sunlight until its body temperature rises. Later on in the day, the lizard rests in a shady area until its body temperature cools. This type of behavior is important to

1. maintain homeostasis
2. detect variations
3. attract mates
4. obtain nutrients

describe the nature strength and formation of the following types of chemical bonds and give example of the compound in which they each of them occur

(a) covalent bond

(b) Hydrogen bonds

(c) ionic bonds

 You come across a patient who is suffering from severe fever and flu. The person comes from a vicinity affected by COVID-19. Blood sample is taken from the patient and analyzed for a complete blood picture. The result shows an elevated level of neutrophiles in the blood. Based on this result only, is this patient suffering from COVID-19 or not? Support your answer with reasons.