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The chrysophytes are also known as ………A…...

The chrysophytes are also known as ………A……… . Most of the members of this group are ()……….B………. . The diatoms have a soap - box like an arrangement of ………..C……….. . In which there is deposition of ………D……….. ..

A

A - golden algae, B- autotrophs, C - chains, D - iron.

B

A - dinoflagellates , B - saprotrophs, C - cell wall , D-calcium.

C

A - dinoflagellates , B - heterotrophs , C - cell membrane , D - phosphorous

D

A - golden algae, B- photosynthetic , C - cell wall, D - silica

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question step by step, we will fill in the blanks based on the information provided in the video transcript. ### Step 1: Identify what chrysophytes are known as - The first blank (A) asks what chrysophytes are also known as. According to the transcript, chrysophytes are referred to as **golden algae**. ### Step 2: Determine the nutritional mode of most members of this group - The second blank (B) inquires about the nature of most members of this group. The transcript indicates that most members of chrysophytes are **photosynthetic autotrophs**. Thus, we can fill in this blank with **autotrophs** or **photosynthetic**. ### Step 3: Understand the structure of diatoms - The third blank (C) asks about the arrangement of diatoms. The transcript mentions that diatoms have a soap-box-like arrangement of their **cell wall**. Therefore, we will fill in this blank with **cell wall**. ### Step 4: Identify the material deposited in diatoms - The fourth blank (D) asks about what is deposited in the diatoms. The transcript states that there is a deposition of **silica** in the cell wall of diatoms. Hence, we fill this blank with **silica**. ### Final Answers: - A: golden alga - B: photosynthetic (or autotroph) - C: cell wall - D: silica ### Summary of the Answer: The chrysophytes are also known as **golden alga**. Most of the members of this group are **photosynthetic**. The diatoms have a soap-box-like arrangement of **cell wall** in which there is deposition of **silica**. ---
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