Plant grows in the soil and is an autotrophic organism with cell walls.
对
举一反三
- What is the main chracteristic of plants? A: Without chloroplasts B: Photosynthesis C: Without cell wall. D: Grows in soil only.
- Soil fertility is soil productivity, which refers to the ability of soil to produce plant products.
- Which of the following species is not a model organism in the study of cell biology?
- What is a genetically modified organism (GMO)? A: a plant with certain genes removed. B: an organism with an artificially altered genome. C: a hybrid organism. D: any agricultural organism produced by breeding or biotechnology.
- Choose the correct answer below (). A: Aseptic conditions are needed for both animal and plant cell culture B: Only animal cell culture needs aseptic conditions C: Only plant cell culture needs aseptic conditions D: There is no need for asepsis in neither animal nor plant cell culture
内容
- 0
A cell's _______ is the entire sequence of nucleotides in an organism’s DNA, which provides a genetic program that instructs the cell how to behave.
- 1
When the word “root” means “part of plant that keeps it firmly in the soil and absorbs water and food from the soil”, the meaning is ________ meaning.
- 2
They decided to _______ the soil to plant more flowers. A: dug B: dot C: dig
- 3
They decided to __ dig _____ the soil to plant more flowers. A: 推 B: 砍 C: 挖
- 4
Predation can be best defined as: A: A plant taking in nutrients B: An animal eating scavenged decayed material C: An animal eating a plant D: An animal eating any other organism