Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Biology Expert

a) Define Primary Pit Field

b) what happens to a primary pit field as a meristematic cell differentiates into a sieve cell ( what does it become and how)

c) What happens to a primary pit field as a meristematic cell differentiates into a tracheid? (what does it become and how)

Biology, Academics

  • Category:- Biology
  • Reference No.:- M9448307

Have any Question?


Related Questions in Biology

Two true-breeding stocks of pea plants are crossed one

Two true-breeding stocks of pea plants are crossed. One parents has red, axial flowers and the other has white terminal flowers; all F1 individuals have red, axial flowers. The genes for flower color and location assort ...

Krebs cycletca cyclewhat are the reactantswhat are the

Krebs Cycle/TCA cycle What are the reactants? What are the products? What is the net ATP gain? Where does it take place in prokaryotes vs eukaryotes?

How do specimens move when put under the dissecting

How do specimens move when put under the dissecting microscope?

What is the complementary strand for 5-atgcatgcatgccc-3how

What is the complementary strand for: 5'-ATGCATGCATGCCC-3' How many turn(s) will this strand have? Are Eukaryotic cells always diploid during S phase whereas bacteria are only haploid at the end of DNA replication?

If someone has been sitting without standing for 6 hours

If someone has been sitting without standing for 6 hours, and blood has been pooling in their veins, why would they feel dizzy when they stood up? How does this related to stroke volume and mean arterial pressure?

The human microbiome and its relationship to human health

The human microbiome and its relationship to human health, what aspect to the human microbiome is vital?

Why biologically is evolved resistance to crop pests

Why, biologically, is evolved resistance to crop pests inevitable?

Which are the logical steps proposed by margulis that would

Which are the logical steps proposed by Margulis that would help explain why the accumulation of oxygen in the atmosphere led to the evolution of mitochondria.

Calculate the concentrations at eqbm of h2co3 hco3- co32-

Calculate the concentrations at eqbm of H2CO3, HCO3-, CO32-, and H+ in a saturated aq solution of H2CO3 in which the original concentration of H2CO3 is 0.034M (Ka1= 4.3*10^-7, Ka2 = 4.8*10^-11)

Question identify an organism that lives within 50 miles of

Question: Identify an organism that lives within 50 miles of your home. Write a 1,050- to 1,400-word paper about how the organism has adapted to survive in their specific environment. Include the following points in your ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As