Recent questions in Biology

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In humans, an X-linked disorder called coloboma iridia (a fissure in the iris) is a recessive trait. A normal couple has an afflicted daughter. What would be the most plausible scenario for this situation?

Davidmpaz asked Dec 21, 2023

by Davidmpaz

7.2k points

1 answer

2 votes

214k views

Where does chemiosomatic atp synthesis occur?

Qjgods asked Dec 21, 2023

by Qjgods

7.0k points

1 answer

21 votes

169k views

Which of the following is the correct chemical formula for glucose

Ajmal Razeel asked Dec 21, 2023

by Ajmal Razeel

7.2k points

1 answer

3 votes

83.2k views

What is happening in step 4 of the image below?A. Formation of a surface ocean waveB. Sinking of cooling ocean waterC. Upwelling of warming ocean waterD. Formation of an ocean gyre

Alexandre Hamez asked Dec 21, 2023

by Alexandre Hamez

7.3k points

1 answer

2 votes

141k views

When you consume foods, digestion begins in the mouth where the chewed food encounters this enzyme. True or false?.

Mohanad Kaleia asked Dec 21, 2023

by Mohanad Kaleia

5.6k points

1 answer

4 votes

162k views

Which of the following is not cause by human interaction with the earth system

Hank Chan asked Dec 21, 2023

by Hank Chan

6.5k points

1 answer

3 votes

140k views

What’s the correct answer answer asap

KlaasNotFound asked Dec 21, 2023

by KlaasNotFound

7.5k points

1 answer

2 votes

207k views

At what european upper paleolithic site were anatomically modern human fossils discovered?.

Chamathabeysinghe asked Dec 21, 2023

by Chamathabeysinghe

7.5k points

2 answers

3 votes

104k views

Osmosis refers only to water molecules that enter through a semi-permeable membrane. True False

Iasksillyquestions asked Dec 21, 2023

by Iasksillyquestions

7.0k points

2 answers

4 votes

63.3k views

Students use a microscope to look for structures present in four different cells. The students placed an X for each structure that was viewed for each cell on the table shown. Which cell (or cells) were

Aleksandar Milicevic asked Dec 21, 2023

by Aleksandar Milicevic

6.8k points

1 answer

0 votes

92.5k views

An excess of nitrates in a lake could lead to

Jed Grant asked Dec 21, 2023

by Jed Grant

6.2k points

1 answer

16 votes

86.8k views

Diffusion is one of the processes whereby materials are exchanged between a cell and its environment. True or false?.

Ivan Porkolab asked Dec 21, 2023

by Ivan Porkolab

6.4k points

1 answer

3 votes

230k views

How do humans contribute to pollution

Javid Asgarov asked Dec 21, 2023

by Javid Asgarov

7.3k points

1 answer

3 votes

150k views

The result of the following cross indicates the orange eyes are _____ black eyes. A cross between two aliens with black eyes. Their offspring have two phenotypes. 247 of them have black eyes, 86 of them

Bogdanoff asked Dec 21, 2023

by Bogdanoff

7.1k points

1 answer

22 votes

185k views

Which substances contains thylakoids

Brayden asked Dec 21, 2023

by Brayden

7.2k points

1 answer

14 votes

148k views

What is mutation has occurred for the following strand.

Rashad asked Dec 21, 2023

by Rashad

6.4k points

1 answer

7 votes

14.8k views

Which of the following is NOT a characteristic of fungi? They are heterotrophic. Most fungi reproduce through spores. They have chlorophyll. They are not plants, protists, or animals. They feed off dead

Tim Scollick asked Dec 21, 2023

by Tim Scollick

6.9k points

2 answers

3 votes

215k views

When does a background extinction occur? A. A volcanic eruption occurs on an island. B. A species of birds fails to adapt to a drought

Ruben Baetens asked Dec 21, 2023

by Ruben Baetens

6.7k points

1 answer

0 votes

183k views

Which molecules are needed by the plant for photosynthesis to occur? Select all the apply. Question 1 options: Carbon dioxide Oxygen Water Glucose

Bladexeon asked Dec 21, 2023

by Bladexeon

7.0k points

2 answers

8 votes

170k views

The ______ delivers oxygen-rich blood to the thick heart wall while the ______ carries the deoxygenated blood away from the heart wall.

Artificioo asked Dec 21, 2023

by Artificioo

6.8k points

1 answer

20 votes

65.8k views

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