Identify the asexual reproductive structure associated with Penicillium:
- Zoospores
- Conidia
- Gemmules
- Buds
The Correct Option is B
Solution and Explanation
The asexual reproductive structure associated with Penicillium is conidia. Penicillium is a genus of >fungi known for reproducing asexually through conidia formation. Conidia are non-motile spores that detach from the parent organism and can develop into a new individual under suitable environmental conditions. The process involves the following steps:
- Conidiophore Formation: Specialized structures called conidiophores grow upward from the mycelium.
- Conidia Development: At the tip of conidiophores, conidia are produced via mitotic division.
- Dispersal and Germination: Conidia are released into the environment, where they can germinate to form new mycelium upon finding favorable conditions.
While other structures like zoospores, gemmules, and buds are associated with asexual reproduction in other organisms, conidia are specifically linked to Penicillium.
Top NEET Biology Questions
- The chronological order of human evolution from early to the recent is
- Upper part of sea/aquatic ecosystem contains
- Where is respiratory electron transport system (ETS) located in plants ?
- Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen ?
- Three of the following pairs of the human skeletal parts are correctly matched with their respective inclusive skeletal category and one pair is not matched. Identify the non-matching pair. .
Pair of skeletal parts Category (a)$\,\,$ Sternum and ribs$\,\,$ Axial skeleton (b)$\,\,$ Clavicle and glenoid cavity$\,\,$ Pelvic girdle (c)$\,\,$ Flumerus and ulna$\,\,$ Appendicular skeleton (d)$\,\,$ Malleus and stapes$\,\,$ Ear ossicles
Top NEET Questions
- A $100.0\, mL$ dilute solution of $Ag ^{+}$is electrolysed for $15.0$ minutes with a current of $1.25 \,mA$ and the silver is removed completely. What was the initial $\left[ Ag ^{+}\right]$?
- The time constant of C-R circuit is
- The chronological order of human evolution from early to the recent is
- The correct Boolean operation represented by the circuit diagram drawn is :
- The driver of a car travelling with speed $30\, m/sec$ towards a hill sounds a horn of frequency $600\, Hz.$ If the velocity of sound in air is $330\, m/s,$ the frequency of reflected sound as heard by driver is
Concepts Used:
Asexual Reproduction
The mode of reproduction in which a new offspring is produced by a single parent is known as asexual reproduction. The new individuals produced are genetically and physically identical to each other, i.e., they are the clones of their parents.
Features of Asexual Reproduction:
- Only single parents are involved.
- The fertilization or gamete formation cannot take place.
- This process of reproduction occurs in a very short time.
- The organisms multiply and grow rapidly.
- In this offspring produced is genetically similar.