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নিম্নের কোন সপুস্পক উদ্ভিদটিতে আর্কিগোনিয়াম পাওয়া যায়? (In which of the following flowering plants archegonium is present?)

নিম্নের কোন সপুস্পক উদ্ভিদটিতে আর্কিগোনিয়াম পাওয়া যায়? (In which of the following flowering plants archegonium is present?) Correct Answer Cycas

Cycas সপুস্পক উদ্ভিদটিতে আর্কিগোনিয়াম পাওয়া যায় | এ উদ্ভিদে সৃষ্ট স্ত্রীজননাঙ্গ বা আর্কিগোনিয়াম এবং পুংজননাঙ্গ বা অ্যান্থেরিডিয়ামও হ্যাপ্লয়েড। আর্কিগোনিয়ামে সৃষ্ট ডিম্বাণু এবং অ্যান্থেরিডিয়ামে সৃষ্ট শুক্রাণুও হ্যাপ্লয়েড।

Related Questions

Given below are quantities named A,B and C. Based on the given information, you have to determine the relation between the quantities. You should use the given data and your knowledge of mathematics to choose among the possible answer. Akash’s present age is six years less than Badshah’s age after nine years. The ratio of present age of Badshahand RAFTAAR is 5:9. Raftaar is 21 years younger than Denny and Denny is three years older than Honey. Square of the Honey’s present age is 1350 more than 15 times of Honey’s present age? Quantity A: What is the difference between AKASH’s present age and HONEY’s age after 16 years? Quantity B: After 6 years Mankirat’s age is twice that of Akash’s present age. Diljeet’s present age is 3.5 times of 25% of sum of present age of Mankirat and A. What is the present age of Diljeet? Quantity C: Twice of A’s present age is eight years more than that of Babbu’spresent age, then find the Babbu’s present age?
The critical reasoning question is based on a short argument, a set of statements, or a plan of action. For each question, select the best answer of the choices given. Honeybees are a crucial part of the earth's ecosystem, helping to pollinate flowers and garden vegetables. Wild bees need long-lasting, undisturbed nesting sites in sunny bare patches of ground. Without bees, many flowering plants fail to set seed and without flowering plants, there will be no food for bees. They do contain many advantages, few of which are listed below Which among the following options does not talk about the positives of honeybees?
Consider the following statements and choose the correct answer:
1. Intense or strong light retards the growth of shoot
2. Shade plants are shorter and stockier than sun plants
3. Shade plants have dense covering of hairs while sun plants are less hairy
4. The stems of shade plants are taIler and more branched than that of sun plants
বাংলা উপসর্গের মধ্যে কোন তিনটি উপসর্গ তৎসম শব্দেও পাওয়া যায়?অথবা, বাংলা উপসর্গের কোন চারটি উপসর্গ সংস্কৃত উপসর্গেও পাওয়া যায়? অথবা, নিচের কোন উপসর্গগুলো তৎসম ও বাংলায় পাওয়া যায়?
Mrs. Jansen recently moved to Arizona. She wants to fill her new backyard with flowering plants. Although she is an experienced gardener, she isn't very well-versed in what plants will do well in the Arizona climate. Also, there is a big tree in her backyard making for shady conditions and she isn't sure what plants will thrive without much direct sunlight. Her favorite gardening catalog offers several backyard seed packages. Which one should Mrs. Jansen choose?
রাকিবের খাদ্যে যে খাদ্য উপাদান পাওয়া যায় তা—i. সরিষা ও সয়াবিনেও পাওয়া যায়ii. তিল ও তিসিতেও পাওয়া যায়iii. সূর্যমুখী ও ধানেও পাওয়া যায় নিচের কোনটি সঠিক?
Consider the following statements and choose the correct answer:
1. The C4 plants can absorb CO2 even from a much low CO2 concentration when the C3 plants fail to avail it
2. The C4 plants require less energy to fix CO2 as compared to C3 plants
3. C4 plants are better adapted to tropical and desert areas where sunlight is more intense and the growing season is longer
4. Maize is a C4 plant
Plants have been used as healers and health rejuvenators since times immemorial. More than half the drugs under clinical use owe their origin to plants. The Glossary of Indian Medicinal Plants lists 3000 plants. Which part of the plants is used most for medicinal properties ? 
S1:Palaeobotany is the study of fossil plants preserved in rocks dating back in millions of years.
P :Records of the history of the world are contained in fossils.
Q :Through the ages, plants have evolved from simple to more complex forms.
R :First there were water plants then land plants appeared during the Paleozoic era.
S :But since the fossil remains appear locked in rock layers, they are closely related to the geologist area of investigation.
S6:The fossil plants indicate the age of the rock, and also point to facts regarding climate, temperature and topography.

The Proper sequence should be:
সপুস্পক উদ্ভিদের নিষিক্ত ডিম্বাণু নিচের কোন অংশে রূপান্তরিত হয়?