Recent questions in Biology

Question

An agricultural researcher wants to compare the effect on yield of three different methods of growing blueberries. To control for variables such as soil condition and location, he plants 30 plots on each

Javiera asked Dec 27, 2024

by Javiera

9.4k points

1 answer

3 votes

200k views

How does the oesophageal vein drain its blood into the azygos vein?

Kathia asked Dec 27, 2024

by Kathia

8.1k points

1 answer

4 votes

114k views

Strategies to pack DNA into nucleoid region in bacteria

Sachin Varma asked Dec 27, 2024

by Sachin Varma

7.8k points

1 answer

4 votes

88.1k views

DNA where there is: a.No recombination (e.g., crossing-over) b.Numerous copies in each cell (unlike nuclear genome) c.Inherited only from your mother

Cjhines asked Dec 27, 2024

by Cjhines

7.7k points

1 answer

5 votes

202k views

The deepest stage of sleep is experienced during: a. Stage III b. Stage VI c. Stage I d. Stage IV

Skeppet asked Dec 27, 2024

by Skeppet

7.5k points

1 answer

4 votes

25.9k views

He flowers of the snow buttercup (Ranunculus adoneus) face one direction in the morning, move throughout the day, and face the other way by evening. Most likely, this is a response to which stimulus? a)

Marko Vranjkovic asked Dec 27, 2024

by Marko Vranjkovic

8.8k points

1 answer

5 votes

127k views

Process in which liquid is heated to a designated temperature which kills harmful bacteria and germs

Niall Lonergan asked Dec 27, 2024

by Niall Lonergan

8.1k points

1 answer

5 votes

59.6k views

Which of these plate actions would NOT cause an earthquake to happen? A.The plates slide past each other. B. The plates collide into each other. C. The plates pull away from each other. D. The plates revolve

Romacafe asked Dec 27, 2024

by Romacafe

8.9k points

1 answer

5 votes

57.8k views

There are _______ families of RNA-containing viruses that infect vertebrates. A) two B) five C) seven D) fourteen

DoneForAiur asked Dec 27, 2024

by DoneForAiur

7.9k points

2 answers

3 votes

189k views

Which of the following are examples of biological barriers involved in the first line of defense? A) Skin, mucus, and stomach acid B) Antibodies and white blood cells C) Inflammatory response and complement

Anupam Sharma asked Dec 27, 2024

by Anupam Sharma

7.6k points

1 answer

0 votes

156k views

Each of the following structures is found within the nucleus of a eukaryotic cell except A) transfer RNA. B) histones. C) plasmids. D) the nucleolus. E) All of these are found in the nucleus.

Ugh asked Dec 27, 2024

by Ugh

8.4k points

1 answer

5 votes

190k views

6. Which statement about the offspring that result from sexual reproduction is generally true A The offspring show genetic variation from their parents. B The offspring have genetic material identical

Juan Tarquino asked Dec 27, 2024

by Juan Tarquino

7.7k points

1 answer

5 votes

122k views

Only ______ alleles will directly lead to the death of an organism.

Vitall asked Dec 27, 2024

by Vitall

8.4k points

1 answer

0 votes

197k views

What controls the operculum in bryozoans?

Kanchirk asked Dec 27, 2024

by Kanchirk

7.9k points

1 answer

5 votes

155k views

Why is there an upper limit to the surface area-to-volume ratio in a cell? a) To prevent efficient exchange of nutrients and waste b) To maintain a higher metabolic rate c) To ensure rapid diffusion of

Twamley asked Dec 27, 2024

by Twamley

8.5k points

1 answer

0 votes

71.8k views

A lab test that will determine the percentage of each type of white blood cells:______

Muhammed Asharaf asked Dec 27, 2024

by Muhammed Asharaf

8.1k points

1 answer

5 votes

85.1k views

*Which of the following is ATP considered?* a. lipid b. protein c. sugar d. nucleotide

Dileep asked Dec 27, 2024

by Dileep

7.5k points

1 answer

5 votes

159k views

Bacteria are responsible for carrying out the process of nitrification. How are bacteria classified?

Gdupont asked Dec 27, 2024

by Gdupont

8.0k points

1 answer

1 vote

9.7k views

How does evolution occur? is it gradual or in sudden bursts

Phil Mok asked Dec 27, 2024

by Phil Mok

8.1k points

1 answer

5 votes

131k views

Humans have altered the ecosystem in many ways. Describe one of the positive impacts that you researched.

Dilyan Dimitrov asked Dec 26, 2024

by Dilyan Dimitrov

7.9k points

1 answer

2 votes

37.6k views

Page:

« prev
1
...
43
44
45
46
47
48
49
...
1000
...
next »

Ask a Question

Recent questions in Biology

Other Questions