Biology » Page 28

Biology

Marcel Blackwell

Which of these hormones prods the thyroid gland to release thyroxine?

Answer Answers (1)

Biology

Cheyenne Clarke

What is the importance of the excretory system?

Answer Answers (1)

Biology

Jesse Faulkner

Which sections in mature rna do not code for amino acids?

Answer Answers (1)

Biology

Pamela Casey

Which population growth model does this craft illustrate

Answer Answers (1)

Biology

Willie

What effect does food color have on the amount of food fish eat?

Answer Answers (1)

Biology

Orlando Stevenson

2. What does it mean for a molecule to diffuse down a concentration gradient?

Answer Answers (1)

Biology

Elsie Foster

Protists use cilia to move within their habitat, but ciliated human cells like those in the bronchi are always anchored to one another and to an extracellular matrix; what benefit does cilia provide these cells?

Answer Answers (1)

Biology

Maverick Waters

Which of the following concepts promotes development in both piaget's cognitive development in both paigets cognitive development theory and eriksons psychosocial theorory

Answer Answers (1)

Biology

Emelia Zuniga

Brian made this table to organize his notes on changes of state

change of state energy change

melting gain

freezing lose

deposition gain

condensation lose

Answer Answers (2)

Biology

Tristin

What is the name of the type of cell division that occurs in the prokaryotic cell cycle?

Answer Answers (1)

Biology

Zander Sherman

Select the correct answer.

Why is it difficult for scientists to find fossils from the Precambrian period?

Answer Answers (1)

Biology

Adelaide Moody

The first division of meiosis is called a reduction division. This is because

the purpose of meiosis is to divide into four smaller cells.

the chromosomes are much more highly condensed than in mitosis.

the products of the first division are diploid but then they discard some chromosomes.

the number of chromosomes per cell stays the same after the first division.

the mother cell is diploid, but the products of the first division are haploid.

Answer Answers (1)

Biology

Natalia Collins

Which type of equipment would be used to precisely measure 26.0 mL of diluted hydrochloric acid?

A. 100 mL beaker

B. 500 mL Erlenmeyer flask

C. 50mL graduated cylinder

D. 10mL test tube

Answer Answers (1)

Biology

Gilbert Huffman

How do fossils provide evidence to support the theory of the evolution of earth?

Answer Answers (1)

Biology

Snoop

Though some bacteria cause disease and illness in humans, the majority are harmless. Some bacteria are used to aid digestion, used in preparation of certain foods, used to battle infections or used by industry. Bacteria have many important roles in nature. All BUT ONE is a role of bacteria out in the world around us.

A) Some bacteria increase the soil fertility.

B) Bacteria carry out 60% of total nitrogen fixation in natural ecosystems.

C) Bacteria are responsible for converting sunlight into usable chemical energy.

D) Bacteria decompose organic matter, by decay and putrefaction, to keep our earth clean.

Answer Answers (2)