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
NNADVOKAT [17]
3 years ago
12

A. True

Biology
1 answer:
Gennadij [26K]3 years ago
5 0
False. Rosalind Franklin, Maurice Wilkins, James Watson, and Francis Crick found out the actual structure of the DNA molecule by x-rays and research. 

Hope this helps.
You might be interested in
After abdominal surgery a client returns to the unit with a nasogastric (ng) tube to low intermittent wall suction. the primary
Semmy [17]

The correct answer is: check for correct placement of the NG tube.

An adequately functioning nasogastric (NG) tube shouldprevent nausea and vomiting because stomach contents

are continuously being removed. Using the NG after abdominal surgery is a routine postoperative procedure until gastrointestinal tract start tofunction properly. The patency of the tube should be checked together with the amount and character of gastric drainage.


3 0
3 years ago
7. Explain what makes proteins the most diverse
LekaFEV [45]

Explanation:

A protein is a linear molecule comprised of amino acids.The sequence of a protein's amino acids is determined by the sequence of bases in the DNA coding for the synthesis of this protein.

4 0
2 years ago
Some plants increase in height due to changes in specialized regions of cells in the tips of their branches. The processes that
Nookie1986 [14]

Answer:

mitosis, cell growth, and differentiation

Explanation:

There are several ways through which plants grow which may include the process of mitosis mainly that involves cell division. The increase in height in plants is attributed to not only cell division but also growth of the newly formed cell.

Mitosis involved division of cell and in cell growth, cells increase their size that ultimately cause growth of plant height. The highly active growth cells are meristem cells that are found at tips of the plants. They are actively dividing zones of plants and with their division and growth plant increases their heights.

Another mechanism, responsible for increase in height is cell differentiation. Differentiation is the process during which cells are specialized to perform specialized function. For example: Xylem are specialized for transport of water. Phloem are specialized for the transport of food. Similarly, some cells are specialized for growth and they are aimed at increasing in size and division that ultimately increase the plant height.

So, mitosis, cell growth, and differentiation are the mechanisms, that increase plant height due to changes in specialized regions of cells in the tips of their branches.

Hope it helps!

7 0
3 years ago
Why is it protective for the crayfish to have its nerve cord on the bottom of its body?
mr Goodwill [35]
The crayfish have its nerve cord on the ventral side rather than on the dorsal side. The ventral side is under the Crayfishes' exoskeleton, as opposed to the dorsal side where the exoskeleton is . If it is attacked it will be from the dorsal side and the nerve cord would be snapped easier. The function of the nerve cord is that if it gets attacked by a predator they will go for the top and it will still be able to move.
5 0
3 years ago
In a typical marine food chain, which role do small, herbivorous fish occupy?
vladimir2022 [97]
Small herbivorous fish would occupy the role of a C. primary consumer. Primary consumers consume primary producers, and primary consumers are then consumed by secondary consumers. Once secondary consumers die, they are consumed oftentimes by decomposers.

Hope this helps!
8 0
2 years ago
Read 2 more answers
Other questions:
  • Mammals store Extra glucose in the form of a compound called glycogen. What molecule supplies the energy needed to join glucose
    6·1 answer
  • _______ is heat transfer between materials that are touching; _______ is heat transfer through empty space; and _______ is heat
    15·2 answers
  • Which of the following plants would be found in a tropical rainforest? A.orchid B.wheat C.barley D.cactus NEXT QUESTION ASK FOR
    8·1 answer
  • Unfortunately two-dimensional maps usually show in area shape or scale.?
    13·2 answers
  • How many ribose molecules are found in ATP?
    15·1 answer
  • Which pedigree symbol is used to represent a female carrier of a recessive X-linked trait? An empty circle. A half-filled circle
    14·1 answer
  • What happens during the experiment stage of the scientific method
    9·1 answer
  • When comparing prophase I of meiosis with prophase of mitosis, which of the following occurs only in meiosis?
    5·1 answer
  • The first three steps in the formation of the sun are listed below. 1. A cloud of gas and dust called nebula spins slowly. 2. Th
    7·1 answer
  • Earthy, shiny, waxy, metallic, and pearly are terms used to describe a mineral's luster.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!