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
WARRIOR [948]
3 years ago
14

Distinguish between a trace element and an essential element. Give an example of each.

Biology
1 answer:
Misha Larkins [42]3 years ago
8 0

Trace element are needed only in small amounts and the plant do not ‘ die’ when they lack.

                                               While insufficient supply of an essential element can lead to major diseases and inhibit  main function of the plant and can ultimately kill the plant  


You might be interested in
Select the correct answer from each drop-down menu.
____ [38]

Answer:

enough energy , too much energy

5 0
3 years ago
Please help me ……………
kiruha [24]
Portents proteins proteins
7 0
3 years ago
Read 2 more answers
Hi, I'm stuck on these questions. Thanks in advance :) 1a. If an ovum is released by the ovary but is NOT swept into the infundi
MA_775_DIABLO [31]

Answer:

If the ovary does not enter the fallopian tube, it falls into the abdominal cavity and cannot be fertilized unless it finds it's way back to the uterus. Ectopic or tubular pregnancy would cause the fallopian tube to swell and eventually rupture.

Explanation:

When ovaries are released by the oviduct, it enters the fallopian tube, fertilizes and moves to the uterus where it is implanted. But if the ovum does not enter the fallopian tube, which could be as a result of an abnormality or the fallopian tube removed to prevent pregnancy or for medical reasons, then the ovum enters the abdominal cavity.

Pregnancy is still possible in this case if the ovum finds its way back to the uterus or IVF is been administered to the patient to induce pregnancy.

Ectopic or tubular pregnancy occurs when a fertilized egg is implanted in the fallopian tube. This is sometimes the case in the early weeks of pregnancy but eventually moves to the uterus. In severe cases, it would remain in the tube which in turn would make the tube swell and rupture.

4 0
3 years ago
Which are the main points of the cell theory? Select all that apply.
shutvik [7]

Answer Options:

a. Cells are the basic units of structure and function in living things.

b. New cells are produced from existing cells.

c. All cells enclose their DNA within a nucleus.

d. All living things are made up of cells.

Answer:

a. Cells are the basic units of structure and function in living things.

b. New cells are produced from existing cells.

d. All living things are made up of cells.

Explanation:

Cell theory states that cell living organisms are composed of at least one cell, which are the basic unit of life.

Cells are always produced from other living cells, and cannot spontaneously generate.

However, not all cells enclose their DNA within a nucleus, prokaryotic organisms (bacteria) do not possess a nucleus but still have DNA

6 0
3 years ago
The largest and most complex mitochondrial genomes come from _____.
alexandr1967 [171]

Answer:

Angiosperm

Explanation:

The mitochondria of flowering Angiosperm plant are the largest. The size of these mitochondria varies from 1.86 million bp to 2.4 million bp. It is also the most complex one as it carries large number of repeating units which allows multiple permutations for recombination. This allows generation of mitochondria of varying sizes with in the same species.

It is least gene dense  as the inter regions are highly expanded. One of the most distinguishing feature of these mitochondria's are that they contain polypeptides. These polypeptides are basically non functional but have potential to evolve into functional one.

8 0
4 years ago
Read 2 more answers
Other questions:
  • In order to compare and contrast different organisms, scientists use a classification system that sorts organisms into categorie
    9·2 answers
  • Why is science boring?
    14·2 answers
  • How do scientists count a species' population?
    8·2 answers
  • evaluate whether having sickle cell disease would advantageous or disadvantageous to a person living in central africa
    13·1 answer
  • "The combination of a brick red belly and grey back seen in the American Robin, Turdus migratorius, are not seen in closely rela
    5·1 answer
  • Which organs are associated with the transformation of glucose into glycogen?
    12·2 answers
  • How does wind primarily cause erosion
    13·1 answer
  • What is the name for the nonliving parts of an ecosystem?
    12·1 answer
  • This is the study of the early development of an organism
    10·2 answers
  • Se extraen de la tierra se lo meten en la corteza terrestre luego de miles de años de formación
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!