Recent questions in Biology

Question

Root cellars, complete with ladders or steps and the ability to walk about in the space, were first used: O In Australia O in Britain O In the United States O In South America

Thiago Burgos asked Dec 16, 2023

by Thiago Burgos

5.3k points

1 answer

16 votes

149k views

What structural part of a bacterial flagellum is composed of flagellin?.

Sedat asked Dec 16, 2023

by Sedat

6.6k points

1 answer

4 votes

144k views

Which of the following occurs in meiosis but not in mitosis? A Attachment of spindle fibres to the kinetochore B Pairing of homologous chromosomes. C Replication of DNA prior to the start of cell division.

Diegoveloper asked Dec 16, 2023

by Diegoveloper

6.5k points

1 answer

3 votes

230k views

3. Which of the following provides the best description of active transport of materials across the cell membrane? A:Active transport does not require energy and moves materials from areas of relatively

Alexander Taborda asked Dec 16, 2023

by Alexander Taborda

6.4k points

1 answer

17 votes

33.6k views

Tree frogs use leaves of the trees as protection and camouflage without helping or harming the tree.

TAHA SULTAN TEMURI asked Dec 16, 2023

by TAHA SULTAN TEMURI

6.1k points

1 answer

9 votes

74.7k views

A 2-column table with 4 rows. The first column titled substances has entries gasoline, water, honey, titanium. The second column titled density has entries 0.77 grams per centimeter cubed, 1.00 grams per

Jamie Rees asked Dec 16, 2023

by Jamie Rees

6.1k points

1 answer

1 vote

140k views

In the same science fair, Tina asks the question “Does caffeine increase the heart rate of an earthworm?” In Test 1, she measures the heart rate by looking at the earthworm under a microscope, the earthworm

Rebo asked Dec 16, 2023

by Rebo

6.1k points

2 answers

5 votes

185k views

What genetic modifications have scientist made to animals in order to be able to translplant organs from the animal to a human?

Rikkles asked Dec 16, 2023

by Rikkles

5.8k points

2 answers

16 votes

143k views

What is the speed of a rocket that travels 9000 meters in 15 seconds?

Jovian asked Dec 16, 2023

by Jovian

6.0k points

1 answer

0 votes

93.3k views

100 points I really need help with this question

Vullnet asked Dec 16, 2023

by Vullnet

5.9k points

1 answer

1 vote

221k views

Explain one environmental drawback, not related to water use, of using the franking process to extract natural gas from shale.

Sayou asked Dec 16, 2023

by Sayou

5.9k points

1 answer

2 votes

165k views

An increase in fish kills and a decrease in rainfall occurred in what months?

Sourabh Choraria asked Dec 16, 2023

by Sourabh Choraria

5.5k points

1 answer

11 votes

130k views

I need help with thisItem2.What is asthma? Why do we suspect that Melissa has asthma?

Paul Strack asked Dec 16, 2023

by Paul Strack

6.7k points

1 answer

0 votes

78.4k views

Neutrons, protons, and electrons make up ____________ , the smallest particles with unique chemical properties. Two or more atoms make up a(n) ____________ . Molecules form together to make ____________

Ov asked Dec 16, 2023

by Ov

6.3k points

2 answers

1 vote

198k views

Which type of test is used to determine whether disinfectant solutions actively used in a clinical setting are being used correctly

Zaxme asked Dec 16, 2023

by Zaxme

6.2k points

1 answer

1 vote

37.8k views

The main function of the circulatory system is to: Secrete (release) enzymesProduce hormones (testosterone/estrogen)Digest (break down) proteinsTransporting (moving) materials

Arianny asked Dec 16, 2023

by Arianny

5.5k points

1 answer

1 vote

174k views

8. In humans, each gamete receives _____. a. 23 pairs of chromosomes from each parent b. One chromosome from each of 23 pairs c. 46 chromosomes d. 23 homologous chromosomes

Hanmari asked Dec 16, 2023

by Hanmari

6.6k points

1 answer

0 votes

156k views

Where is the nucleus usually located in a eukaryotic

Tom Walker asked Dec 16, 2023

by Tom Walker

6.2k points

2 answers

0 votes

87.3k views

When the energy needs of the body cannot be met in any other way, the last resort of the body is to ______________________.

Jstephenson asked Dec 16, 2023

by Jstephenson

6.5k points

1 answer

24 votes

20.5k views

25. Which of the following sequences of processes correctly reflects the centraldogma of biology?A. RNA to protein synthesis to DNAB. RNA to DNA to protein synthesisC. DNA to RNA to protein synthesis

Rednoyz asked Dec 16, 2023

by Rednoyz

6.4k points

1 answer

1 vote

122k views

Page:

« prev
1
...
92
93
94
95
96
97
98
...
1000
...
next »

Ask a Question

Recent questions in Biology

Other Questions