Cca International Exam | Questions with correct verified answers | edition | A+ Graded | Guaranteed Pass

Cca International Exam | Questions with correct
verified answers | 2025 2026 edition | A+ Graded |
Guaranteed Pass
Which of the following is not an essential nutrient for plants?

A. N

B. Cu

C. Na

D. H - ANSWER C. Na



Which of the following plant nutrients is a cation in the soils?

A. Cl

B. K

C. Mo

D. S - ANSWER B. Potassium



Which of the following plant nutrients is a macro?

A. Cu

B. S

C. Mn

D. B - ANSWER B. Sulfur



Which of the following regulates stomatal openings in plants?

A. N

B. P

C. Fe

,D. K - ANSWER D. Potassium



Which of the following is a beneficial element that is important to animal nutrition?

A. Si

B. Na

C. Co

D. Se - ANSWER D. Sellenium



Which of the following plant nutrients form is the most immobile in soil?

A. Nitrate

B. Sulfate

C. Phosphate

D. Chloride - ANSWER C. Phosphate



Which of he following is an uptake form of nitrogen?

A. NH3

B. NO3-

C. NO2

D. N2 - ANSWER B. NO3-



Which of the following is an uptake form of phosphorus?

A. P2O5

B. P+

C. H2PO4

D. KP - ANSWER C. H2PO4

, Which of the following is a chemical uptake form of potassium?

A. K2O

B. K-

C. KO

D. K+ - ANSWER D. K+



Which of the following is a micro?

A. Cu

B. Ca

C. Mg

D. S - ANSWER A. Cu



At which of the following plant growth stages would you expect the highest demand for
nutrients?

A. Germiniation

B. Seedling

C. Vegetative

D. Reproductive - ANSWER C. Vegetative



Chelates are commonly used to make which nutrient more available?

A. N

B. P

C. Mo

D. Fe - ANSWER D. Fe



Which of the following is the least available source of nutrient for plants?