Recent questions in Biology

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Sally won the 200 m race in 39 seconds. How fast was she going?

Santhosh Gandhe asked Dec 16, 2023

by Santhosh Gandhe

6.2k points

1 answer

20 votes

233k views

What does it mean to say a gene is under both positive and negative regulation?.

Josh Potter asked Dec 16, 2023

by Josh Potter

7.1k points

1 answer

17 votes

62.8k views

In many animals, glucose rather than starch, is transported by the blood through the body to all the cells. Starches in many foods are digested to yield glucose. Based on what you learned in this laboratory

Jacob Quisenberry asked Dec 16, 2023

by Jacob Quisenberry

7.5k points

1 answer

0 votes

113k views

Which of the following is the reason that DNA fingerprinting is unique and can be used as means to identify someone?The gel in electrophoresis causes the hormones present in the DNA to settle out in a

Gnarlywhale asked Dec 16, 2023

by Gnarlywhale

7.0k points

1 answer

2 votes

190k views

What is the name of the group that consists only of modern humans and their direct ancestors? hominoids hominids primates humans

Stlba asked Dec 16, 2023

by Stlba

6.7k points

1 answer

0 votes

41.3k views

What does CGG represent?

Sreenath H B asked Dec 16, 2023

by Sreenath H B

6.2k points

1 answer

1 vote

195k views

What type of limitation that requires cosmologists to use these telescopes

RaviH asked Dec 16, 2023

by RaviH

7.5k points

1 answer

2 votes

119k views

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

6.5k 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

7.4k 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

7.1k 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

7.3k 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

7.1k points

1 answer

9 votes

74.8k 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

6.9k 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

7.0k 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

6.7k 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

6.7k points

1 answer

0 votes

93.3k views

100 points I really need help with this question

Vullnet asked Dec 16, 2023

by Vullnet

6.6k 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

6.5k 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

6.5k 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

7.5k points

1 answer

0 votes

78.4k views

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