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
bonufazy [111]
3 years ago
7

A vein in a leaf has what important function?

Biology
1 answer:
SpyIntel [72]3 years ago
6 0
Veins provide support for the leaf and transport both water and minerals (via xylem) and food energy (via phloem) through the leaf and on to the rest of the plant.
You might be interested in
In an analysis of the nucleotide composition of a molecule of DNA, which of the following combinations of base pairs will be fou
Naily [24]

Answer: The correct answer is A) A+C=G+T

According to Watson and Crick base pairing-

In a double stranded DNA molecule, Adenine pairs with Thymine and Guanine pairs with Cytosine. This means that number of Adenine in one strand is equal to the number of thymine in the complementary DNA strand. Similarly, the number of Cytosine in one strand is equal to the number of Guanine in the complementary strand.

Thus, the total number of Adenine and Cytosine in one strand becomes equal to the total number of Guanine and Thymine in the complementary strand.

This can be mathematically written as- A+C = G+T

Thus, option A) is the right answer.


6 0
2 years ago
Read 2 more answers
Write complimentary strand for the following DNA sequence: CGC ATG CAC TTC
evablogger [386]

Answer:

DNA Sequence:    CGC ATG CAC TTC

mRNA Sequence: GCG UAC GTG AAG

AA: Alanine, Tyrosine, Valine, Lysine.

Explanation:

6 0
2 years ago
Read 2 more answers
Which is NOT an example of how an organism adapts to living in fast-moving water?
Andre45 [30]
Insects live under rocks. Hope this helps!!
5 0
2 years ago
Which quantity represents the largest amount of stored energy? 10 grams of fat 10 grams of carbohydrate 10 grams of protein 5 gr
Ainat [17]

Answer:

10 grams of fat.

Explanation:

The four important biomolecules are protein, carbohydrate, fat and nucleic acid. These biomolecules are used for the genereation of ATP in living organisms.

The largest amount of energy is produced by fat as compared with proteins and fats. Hence, 10 grams of fat produce largest amount of energy.

Thus, the correct answer is option (1).

7 0
3 years ago
Match the system with its correct description: the peripheral nervous system __________.
tino4ka555 [31]
Consists of cranial and spinal nerves carrying impulses to and from the brain and spinal cord
5 0
3 years ago
Other questions:
  • The movement of air pollutants via evaporation and winds from tropical and temperate areas to polar regions is referred to as __
    5·1 answer
  • Why is freezing water extremely biologically relevant?
    6·1 answer
  • A. You are performing experiments with your protein of interest and its ligand. You are attempting to mutate the binding site of
    10·1 answer
  • Which is the central element for all living things?
    7·1 answer
  • in a cross of heterozygous RW four o'clock plants (RW*RW) what proportion of the seeds will grow to produce pink flowers
    8·1 answer
  • I really need help please! Thank you
    13·1 answer
  • Test Tube 4 - Sugar (Sucrose): Demetri fills the fourth test tube one-quarter full of sugar. He then adds water to the test tube
    13·2 answers
  • Matching/Sequencing Activity: Maslow's Hlerarchy of Needs
    6·1 answer
  • Which of the following are resources that individuals of different species
    5·1 answer
  • Cigarettes and some pollutants are
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!