Recent questions in Biology

Question

How many bands of DNA would be expected in Meselson and Stahl's experiment after two rounds of dispersive replication? A. Two B. One C. Three D. Five E. Four

ShlomiLan asked Dec 22, 2024

by ShlomiLan

7.8k points

1 answer

5 votes

151k views

Since genes are arranged in operons in prokaryotes, it allows for

Stephendwolff asked Dec 22, 2024

by Stephendwolff

7.7k points

1 answer

2 votes

115k views

Which of the following is not associated with mRNA processing in eukaryotes? 1) addition of a 5' methyl guanosine cap 2) 3' polyadenylation 3) removal of introns 4) removal of exons 5) removal of exons

Anneli asked Dec 22, 2024

by Anneli

8.0k points

1 answer

2 votes

192k views

Macrophages use which of the following receptors for cytokine secretion? a. Scavenger b. Mannose c. Toll-Like Receptor d. A&B

Zimzalabim asked Dec 22, 2024

by Zimzalabim

8.4k points

1 answer

0 votes

74.6k views

Which specialized cell is responsible for feeling heat? (1 point O fat cell O hair cell red blood cell O neuron

Svk asked Dec 22, 2024

by Svk

8.0k points

1 answer

5 votes

135k views

In which order do the events of antidiuretic hormone (ADH) secretion stimulated by plasma osmolarity occur? 1. Osmoreceptors are activated. 2. Water is reabsorbed from renal tubules. 3. Plasma osmolarity

Conor Patrick asked Dec 22, 2024

by Conor Patrick

8.4k points

1 answer

2 votes

80.8k views

WILL MARK BRAINILEST!! PLEASE HELP You can measure humidity in your own backyard. (10 points) A. What tool could you use to measure humidity in your backyard? (4 points) B. What steps should you follow

Adam Copley asked Dec 22, 2024

by Adam Copley

8.2k points

1 answer

2 votes

150k views

Explain why meiosis is referred to as a random process while mitosis is a homeostatic process

EuTIMER asked Dec 22, 2024

by EuTIMER

8.3k points

1 answer

3 votes

63.9k views

If you have a DNA nucleotide sequence of TAC AAA GGC, what would be the complimentary DNA nucleotide sequence?

Vianna asked Dec 22, 2024

by Vianna

7.9k points

1 answer

2 votes

121k views

The form in which chemical energy is stored during photosynthesis is?

Brokedid asked Dec 22, 2024

by Brokedid

8.5k points

1 answer

4 votes

234k views

Where is most of the energy assimilated in a lake ecosystem found? a) in secondary consumers such as small fish b) in tertiary consumers such as large fish c) in producers such as algae d) in primary consumers

Groveriffic asked Dec 22, 2024

by Groveriffic

7.8k points

1 answer

2 votes

214k views

Each of the following are true of enzymes except A. They can be used over and over B. They may or may not require cofactors C. Their active site is specific to the substrate D. Increase initial energy

Salman Amjad asked Dec 22, 2024

by Salman Amjad

8.4k points

1 answer

3 votes

192k views

Which of the following is an example of a noncommunicable infectious disease? a) Influenza b) Tuberculosis c) Diabetes d) Malaria

Gigaduck asked Dec 22, 2024

by Gigaduck

8.9k points

1 answer

5 votes

26.8k views

An ekg technician should recognize that a rhythm strip should be at least how many seconds long to accurately identify rate and rhythm? 1. 2 seconds 2. 4 seconds 3. 6 seconds 4. 8 seconds

Misantorp asked Dec 22, 2024

by Misantorp

9.3k points

1 answer

0 votes

51.4k views

Suggest a likely definition for these biology terms: a) Polygenic b) Phagocyte c) Mutagen d) Bacteriophage e) Polypeptide

Ryan Vice asked Dec 22, 2024

by Ryan Vice

7.8k points

1 answer

1 vote

31.5k views

Why do scientists examine embryos to investigate the history of life?

Arshad Rehmani asked Dec 22, 2024

by Arshad Rehmani

8.2k points

1 answer

3 votes

53.2k views

Bone is ________________ tissue. __________________________ are bone building cells. _________________ are cells that break down bone and release minerals into the blood stream

AnalyticsPierce asked Dec 22, 2024

by AnalyticsPierce

7.7k points

1 answer

3 votes

196k views

What determines the traits of an organism? A. the sequence of nucleotides in the DNA B. the function of the protein C. the percentage of each nucleotide in the gench D. the tRNA anti-codons

Mtwallet asked Dec 22, 2024

by Mtwallet

7.9k points

1 answer

0 votes

148k views

What are the primary and secondary sex cords?

Undreren asked Dec 22, 2024

by Undreren

8.3k points

1 answer

3 votes

52.8k views

The growth rate of a fungus varies over the course of one day. you find that the size of the fungus is given as a function of time, where t is the time in hours, and l(t) is the size in millimeters.

Tego asked Dec 22, 2024

by Tego

7.4k points

1 answer

5 votes

202k views

Page:

« prev
1
...
132
133
134
135
136
137
138
...
1000
...
next »

Ask a Question

Recent questions in Biology

Other Questions