1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Airida [17]
3 years ago
13

Name the tissue which allows buoyancy to aquatic plants? * a) chlorenchyma b) collenchyma c) aerenchyma

Biology
1 answer:
Dmitry_Shevchenko [17]3 years ago
4 0

<em>The </em><em>right </em><em>answer </em><em>is </em><em>aerenchyma.</em>

<em>Explanation:</em>

<em>The </em><em>cells </em><em>of </em><em>aerenchyma </em><em>makes </em><em>a </em><em>network </em><em>which </em><em>has </em><em>wide </em><em>air </em><em>space </em><em>or </em><em>air </em><em>cavities </em><em>for </em><em>gaseous </em><em>exchange.The </em><em>air </em><em>cavities</em><em> </em><em>make </em><em>the </em><em>plant </em><em>light </em><em>and </em><em>buoyant </em><em>and </em><em>hence </em><em>plants </em><em>can </em><em>float </em><em>easily </em><em>in </em><em>water.</em>

<em>Hope </em><em>it </em><em>helps</em>

You might be interested in
Hi i need information on selective breeding websites are greatly appreciated
Katena32 [7]

Answer:

Explanation:

https://www.treehugger.com/natural-sciences/what-selective-breeding.html

https://en.wikipedia.org/wiki/Selective_breeding

https://www.yourgenome.org/facts/what-is-selective-breeding

http://www2.nau.edu/~gaud/bio301/content/selbrd.htm

https://www.britannica.com/science/selective-breeding

6 0
3 years ago
Read 2 more answers
Many promoter regions in genes transcribed by eukaryotic RNA polymerase II do not contain a TATA box sequence. However, all thre
Evgen [1.6K]

Answer:

A. The DNA-bending function of TBP cannot be performed by another protein in the general transcription factor complex.

Explanation:

TATA  box sequence binding protein binds to aspecific region on DNA known as TATA Sequence. TATA binding protein binding to the DNA Sequence is necessary because it generates <em>bending of DNA till 80° angle.</em>

<em></em>

BINDING of all transcription factors depends solely upon the binding of TBP directly, that is why TATA binding proteins bonding to DNA is very important for initiation of transcription. Any other protein does not have the capacity of band formation with DNA. Hence, A. the DNA-bending function of TBP cannot be performed by another protein in the general transcription factor complex.

5 0
3 years ago
A cylindrical container holds three tennis balls. The diameter of the container is 3 inches, and it’s height is 8.5 inches. The
Firlakuza [10]
<h3><u>Answer;</u></h3>

35.540 cubic inches

<h3><u>Explanation;</u></h3>

First we find the volume of the cylindrical container:  

V = π(r^2)h  

d = 3  

r = 3/2 = 1.5  

V = π(1.5^2)(8.5)

= 60.083 cubic inches  

Then we  find the volume of three tennis balls:  

volume of one ball (sphere):  

V = (4/3)π(r^3)  

d = 2.5  

r = 2.5/2 = 1.25  

V = (4/3)π(1.25^3) = 8.181  

volume of three spheres:  

3 × V = 3 × 8.181

= 24.543 cubic inches  

Then we get the difference to find the unused volume of the container:  

60.083 - 24.543 = 35.540 cubic inches

3 0
3 years ago
Which of the following about double stranded DNA is FALSE
Yuliya22 [10]

Answer:

To allow simultaneous replication of the leading and lagging strands by dimeric DNA pol III, the DNA of the leading strand has to be folded.

This is false.

Explanation:

I hope that helps. I don't know if it right or wrong, but good luck :)

8 0
4 years ago
Please answer this quick
hram777 [196]

Answer:

Group behavior, also known as collective behavior, <u>can increase the chances for a species to survive and reproduce because they can rely on each other to accomplish behaviors that are crucial for their survival, such as hunting, migrating, and breeding.</u>

Explanation:

According to ethologists, social species highly depend on the members of their own group for survival. One perfect example is the case of <u>schooling fish</u>. These small species of fish gather in a whole large group and navigate long distances while looking for food. Researchers from Princeton University <u>discovered that their orientation capabilities increased when more individuals joined the group, making them more responsive to the environment.</u>

<u />

Moreover, there have been numerous sources of evidence that demonstrate that <u>orcas (killer whales)</u><u>,</u> which are extremely social creatures<u>, create large pods of around 20 to 30 individuals and 'plan' strategies to hunt. Also, older females swim along younger individuals to teach them hunting skills that are crucial for their survival.</u>

<u />

In addition, <u>herbivores</u>, like zebras, <u>are usually found in large groups because it lowers the possibilities of being individually targeted by apex predators, such as lions.</u>

<u />

Recently, researchers have also discovered that <u>migrating species</u><u> often rely on each other to improve their migrating capabilities by producing or generating social cues that allow them to improve their orientation or in cases when environmental conditions get tough</u> (Source).

In conclusion, these lines of evidence show that social organisms who travel in groups rely on all members to carry out important behaviors that, without them, would provoke an important decline in their populations because they wouldn't be able to reproduce or feed individually as successfully as they would with the 'help' of the members of the group.

  • Couzin, I.D. (2018) Collective animal migration, <em>Current Biology </em>28(17), R976-980.
3 0
3 years ago
Other questions:
  • How does a bullfrog affect the ecosystem on a biotic and abiotic factor in the environment
    12·1 answer
  • When one loses weight what happens to biomass lost?
    6·2 answers
  • If the aorta of the heart is damaged, which function of the heart will be affected first?
    8·2 answers
  • What is the difference between hemodialysis and peritoneal dialysis?
    13·2 answers
  • O K-selected species tend to be opportunists.<br> a. True<br> b. False
    12·1 answer
  • Imagine that a city wishes to clear and drain the wetlands along the river bottom to control flooding and improve the rivers wat
    7·1 answer
  • PLEASE HELP
    12·1 answer
  • What is the effect of light bulb color on the number of moths attracted to the light bulb?
    12·1 answer
  • Why is jumbo shrimp called jumbo shrimp if jumbo means big but shrimp means small?
    6·1 answer
  • when many bald eagles are concentrated within a small region, their feeding behavior usually involves .
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!