subject
Biology, 20.04.2020 23:54 Hi123the

11.
Choose the best answer.

Which level of organization is blood?

cell

organ

organ system

tissue

12.
Choose the best answer.

What happens during prophase?

the nucleus disappears

chromosomes move to the edges

cell life cycle

cells reproduce

13.
Choose the best answer.

What is the function of the mitochondria?

packaging proteins

energy

control mechanisms

reproduction

14.
Choose the best answer.

Contractions during labor are feedback mechanism.

positive

mitotic

negative

meiotic

15.
Choose the best answer.

Simple epithelial tissue has layer(s).

two

one

three

four

16.
Choose the best answer.

Which is NOT a classification of muscle tissue?

dense

cardiac

skeletal

smooth

17.
Choose the best answer.

How does a positive feedback loop respond to a variable?

changes the stimulus

makes no change

increases the stimulus

stops the stimulus

18.
Choose the best answer.

Lysosomes are responsible for .

waste removal

control mechanisms

reproduction

packaging proteins

19.
Choose the best answer.

An overgrowth of cells is called .

cytokinesis

meiosis

cancer

disease

20.
Choose the best answer.

What is the receptor’s role in the homeostatic control mechanisms?

determines the best response

sets the control point

sends the message to the variable

recognizes the variable

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 16:30
Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u.s. and mexico. the st. lawrence seaway provides an important trading route for the u.s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.
Answers: 1
question
Biology, 22.06.2019 10:00
Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.
Answers: 1
question
Biology, 22.06.2019 13:30
What is used as a template during replication? a- mrna b- trna c- rrna d- dna
Answers: 1
question
Biology, 22.06.2019 15:40
Which kind of mutation has occurred when the codon for an amino acid is changed to a stop codon? a. a silent mutation b. a missense mutation c. a frameshift mutation d. a nonsense mutation
Answers: 1
You know the right answer?
11.
Choose the best answer.

Which level of organization is blood?

cel...
Questions
Questions on the website: 13722360